Ads have already appeared on uniforms worn during the All-Star Game in February when players sported KIA logos.

"Jersey sponsorships provide deeper engagement with partners looking to build a unique association with our teams and the additional investment will help grow the game in exciting new ways," said NBA Commissioner Adam Silver. "We're always thinking about innovative ways the NBA can remain competitive in a global marketplace, and we are excited to see the results of this three-year trial."

Silver has previously said the new ad space could bring in $100 million to the league.